PetscObjectOptionsBegin

Begins a set of queries on the options database that are related and should be displayed on the same window of a GUI that allows the user to set the options interactively.

Synopsis

#include <petscoptions.h>
PetscErrorCode PetscObjectOptionsBegin(PetscObject obj)

Collective

Input Parameter

• obj - object to set options for

Notes

This is a macro that handles its own error checking, it does not return an error code.

Needs to be ended by a call the PetscOptionsEnd()

Can add subheadings with PetscOptionsHeadBegin()

See Also

PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool() PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(), PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHeadBegin(), PetscOptionsStringArray(), PetscOptionsRealArray(), PetscOptionsScalar(), PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), PetscOptionsFList(), PetscOptionsEList()

Level

intermediate

Location

include/petscoptions.h

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